Kuchengetedza vial kunopihwa naAjiirn. Aya makomels are pre-sterillised uye ane huwandu hwe60ml. Aya maviru anogona kushandiswa kuchengetedza zvinyorwa zvebhaibheri, masero emunhu uye mhuka. Iyo cap inopiwa nemhete yakavakirwa yemwenje inogadzira iyo vial leakproof. Iyo base yeiyo vial ine refuitudinal grooves iyo inopa iyo isiri-isina hunhu hunhu kana hwakaiswa mune yakasviba yakati.